{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1863063470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c254bc80a626c9c13032de318a8bbca62d255bc9240475bc6712e7539523856",
    "signature": "0x4f9326feab21ee7f6aa4f781dfddba73ddab17847544ba25ae3ba4616bfb165879528f12e8c7652cb40b3c81cb77ed32394fecb9f5e81a63b73b03f1e04fe84b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}